The evolving surgical treatment of rectum and colon cancer.
D003106:Colon / Q000601:surgery; D003110:Colonic Neoplasms / Q000401:mortality / Q000601:surgery*; D006801:Humans; D008207:Lymphatic Metastasis; D012004:Rectal Neoplasms / Q000401:mortality / Q000601:surgery*; D012007:Rectum / Q000601:surgery